What is the primary function of a geotextile in pavement design?

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Question: What is the primary function of a geotextile in pavement design?

Options:

Correct Answer: To enhance drainage and prevent soil erosion

Solution:

Geotextiles are used in pavement design primarily to enhance drainage, prevent soil erosion, and separate different soil layers.

What is the primary function of a geotextile in pavement design?

What is the primary function of a geotextile in pavement design?

Step 1: Understand what a geotextile is. It is a fabric used in construction.
Step 2: Know that geotextiles are placed between soil layers in pavement design.
Step 3: Learn that the first primary function is to enhance drainage, allowing water to flow through easily.
Step 4: Recognize that the second function is to prevent soil erosion, keeping the soil in place.
Step 5: Understand that the third function is to separate different soil layers, which helps maintain the stability of the pavement.

No concepts available.